🏷️ Basic Information Identification Make: Subaru Model: Baja Year: 2006 Generation Generation: First Generation Codes Chassis Code: BH 👋 Introduction Market Position Segment: Sport Utility Vehicle / Ute Crossover Competitive Analysis Competitors: Honda CR-V, Toyota RAV4, Ford Escape, Nissan Xterra (closest in concept). Key Features Uniqueness: Unique Australian-inspired 'sport-ute' bed combined with Subaru's Symmetrical All-Wheel Drive. Drivetrain Advantage: Standard Symmetrical All-Wheel Drive (AWD) provides superior traction and handling in various conditions. Target Audience Audience: DIY mechanics, enthusiasts seeking to maintain or repair their Subaru Baja. 📋 Manual Details Coverage Areas Primary Coverage: 2006 Subaru Baja Secondary Coverage: Cross-references to related Subaru models for component sharing. Page Count Estimated Pages: Comprehensive; exact page count not specified but implied to be extensive due to OE derivation. Manual Type Type: Service and Repair Manual Software Language Language: English Format Format: Online Software/Web-based 📖 Manual Coverage Systems Covered Engine: Engine mechanical, lubrication, cooling, fuel, ignition, exhaust, emissions control. Drivetrain: Manual and automatic transmissions, all-wheel drive system, drive shafts, differentials, axles. Brakes: Hydraulic system, disc brakes (front and rear), parking brake, ABS. Steering: Power steering system, steering column, steering gear. Suspension: Front and rear suspension components, shock absorbers, springs, control arms. Electrical: Wiring diagrams, battery, charging system, starting system, lighting, instrumentation, body electronics, power accessories. HVAC: Heating, ventilation, and air conditioning system components and operation. Body: Body panels, doors, windows, exterior trim, interior trim, seats, tailgate/sport-ute bed. Chassis: Frame, subframes, mounting points. Procedures Included Maintenance: Scheduled maintenance intervals, fluid changes, filter replacements, tune-ups. Repair: Component removal, installation, adjustment, and overhaul for all major systems. Diagnostics: Troubleshooting guides, symptom-based diagnostics, fault code interpretation (where applicable to OBD-II). Rebuilds: Engine and transmission rebuild procedures, component overhaul. Specifications: Torque values, clearances, fluid capacities, electrical specifications. Technical Depth Depth: Factory-level detail, suitable for professional technicians and advanced DIYers. Diagnostic Tools: Information on diagnostic connectors and likely use of Subaru Select Monitor (SSM) or equivalent. 📊 Manual Specifications File Format Format Details: Web-based, accessible via browser on PC, laptop, smartphone, tablet. Requires internet connection. Print Quality Quality: High; licensed OE materials ensure accuracy and clarity of diagrams and text. Binding Type Binding: N/A (Digital format) Paper Type Paper: N/A (Digital format) Access Subscription Period: 1 Year included, with discounts for renewals. ⚙️ Engine Specifications Primary Engine Engine Code: EJ253 Engine Type: 2.5L SOHC Naturally Aspirated Flat-Four (Boxer) Performance Horsepower: 165 hp @ 5,600 rpm Torque: 175 lb-ft @ 4,000 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) Engine Build Block Material: Aluminum Head Material: Aluminum Bore X Stroke: 99.5 mm x 79.0 mm Compression Ratio: 9.7:1 🔧 Transmission Standard Transmission Type: 4-Speed Automatic Transmission Optional Transmission Type: 5-Speed Manual Transmission Features AWD System: Symmetrical All-Wheel Drive (AWD) with Variable Torque Distribution (Viscous coupling center differential on manual, electronically controlled on automatic). 📐 Dimensions Exterior Length: 193.3 inches (4909 mm) Width: 70.1 inches (1781 mm) Height: 66.1 inches (1679 mm) Wheelbase: 104.3 inches (2649 mm) Ground Clearance: 8.3 inches (211 mm) Cargo Cargo Volume Behind Rear Seat: Approximately 22.1 cubic feet (with Subaru's patented 'gate-within-a-gate' system). Cargo Volume Total: Approximately 40.0 cubic feet (with rear seats folded). Weights Curb Weight Manual: Approx. 3,360 lbs (1524 kg) Curb Weight Automatic: Approx. 3,420 lbs (1551 kg) Gross Vehicle Weight Rating Gvwr: Approx. 4,630 lbs (2100 kg) 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5 Stars NHTSA Front Impact Passenger: 5 Stars NHTSA Side Impact Front Passenger: 4 Stars IIHS Front Offset Score: Good Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Available Traction Control System (TCS) Passive Features Airbags: Frontal airbags for driver and passenger; available side-impact airbags. Seatbelts: Three-point seatbelts with pretensioners and load limiters. 💡 Technology Features Infotainment Audio System: Typically featured a standard AM/FM/CD player. Premium options may have included a subwoofer and amplifier. Manual covers audio system diagnostics and wiring. Driver Assistance Cruise Control: Standard cruise control. Connectivity OBD Ii Port: Standard OBD-II diagnostic port for emissions and engine management system scanning. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,750 miles or 3.75 months (under severe driving conditions) or 7,500 miles or 7.5 months (under normal driving conditions). Timing Belt Replacement: Every 105,000 miles or 7 years (critical for EJ253 engine). Spark Plug Replacement: Every 60,000-100,000 miles (depending on plug type, e.g., iridium). Fluid Specifications Engine Oil Type: API SG or SH certified SAE 5W-30 synthetic blend or full synthetic oil. Engine Oil Capacity: 4.5 US quarts (4.3 L) with filter. Coolant Type: Subaru Super Coolant (blue) or equivalent long-life silicate-free coolant. Transmission Fluid Automatic: Subaru Genuine ATF HP or DEXRON-III (check manual for latest spec). Transmission Fluid Manual: API GL-5 SAE 75W-90 synthetic gear oil. Brake Fluid Type: SAE J1703 or FMVSS No. 116 DOT 3. Known Issues Head Gaskets: While less prevalent on the SOHC EJ253 than earlier DOHC versions, head gasket...
Factory-level detail, suitable for professional technicians and advanced DIYers.
Diagnostic Tools:
Information on diagnostic connectors and likely use of Subaru Select Monitor (SSM) or equivalent.
📊 Manual Specifications
File Format
Format Details:
Web-based, accessible via browser on PC, laptop, smartphone, tablet. Requires internet connection.
Print Quality
Quality:
High; licensed OE materials ensure accuracy and clarity of diagrams and text.
Binding Type
Binding:
N/A (Digital format)
Paper Type
Paper:
N/A (Digital format)
Access
Subscription Period:
1 Year included, with discounts for renewals.
⚙️ Engine Specifications
Primary Engine
Engine Code:
EJ253
Engine Type:
2.5L SOHC Naturally Aspirated Flat-Four (Boxer)
Performance
Horsepower:
165 hp @ 5,600 rpm
Torque:
175 lb-ft @ 4,000 rpm
Fuel System
Fuel Delivery:
Multi-point Fuel Injection (MPI)
Engine Build
Block Material:
Aluminum
Head Material:
Aluminum
Bore X Stroke:
99.5 mm x 79.0 mm
Compression Ratio:
9.7:1
🔧 Transmission
Standard
Transmission Type:
4-Speed Automatic Transmission
Optional
Transmission Type:
5-Speed Manual Transmission
Features
AWD System:
Symmetrical All-Wheel Drive (AWD) with Variable Torque Distribution (Viscous coupling center differential on manual, electronically controlled on automatic).
📐 Dimensions
Exterior
Length:
193.3 inches (4909 mm)
Width:
70.1 inches (1781 mm)
Height:
66.1 inches (1679 mm)
Wheelbase:
104.3 inches (2649 mm)
Ground Clearance:
8.3 inches (211 mm)
Cargo
Cargo Volume Behind Rear Seat:
Approximately 22.1 cubic feet (with Subaru's patented 'gate-within-a-gate' system).
Cargo Volume Total:
Approximately 40.0 cubic feet (with rear seats folded).
Weights
Curb Weight Manual:
Approx. 3,360 lbs (1524 kg)
Curb Weight Automatic:
Approx. 3,420 lbs (1551 kg)
Gross Vehicle Weight Rating Gvwr:
Approx. 4,630 lbs (2100 kg)
🛡️ Safety Features
Ratings
NHTSA Front Impact Driver:
5 Stars
NHTSA Front Impact Passenger:
5 Stars
NHTSA Side Impact Front Passenger:
4 Stars
IIHS Front Offset Score:
Good
Active Features
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Available Traction Control System (TCS)
Passive Features
Airbags:
Frontal airbags for driver and passenger; available side-impact airbags.
Seatbelts:
Three-point seatbelts with pretensioners and load limiters.
💡 Technology Features
Infotainment
Audio System:
Typically featured a standard AM/FM/CD player. Premium options may have included a subwoofer and amplifier. Manual covers audio system diagnostics and wiring.
Driver Assistance
Cruise Control:
Standard cruise control.
Connectivity
OBD Ii Port:
Standard OBD-II diagnostic port for emissions and engine management system scanning.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 3,750 miles or 3.75 months (under severe driving conditions) or 7,500 miles or 7.5 months (under normal driving conditions).
Timing Belt Replacement:
Every 105,000 miles or 7 years (critical for EJ253 engine).
Spark Plug Replacement:
Every 60,000-100,000 miles (depending on plug type, e.g., iridium).
Fluid Specifications
Engine Oil Type:
API SG or SH certified SAE 5W-30 synthetic blend or full synthetic oil.
Engine Oil Capacity:
4.5 US quarts (4.3 L) with filter.
Coolant Type:
Subaru Super Coolant (blue) or equivalent long-life silicate-free coolant.
Transmission Fluid Automatic:
Subaru Genuine ATF HP or DEXRON-III (check manual for latest spec).
Transmission Fluid Manual:
API GL-5 SAE 75W-90 synthetic gear oil.
Brake Fluid Type:
SAE J1703 or FMVSS No. 116 DOT 3.
Known Issues
Head Gaskets:
While less prevalent on the SOHC EJ253 than earlier DOHC versions, head gasket seepage or failure can still occur, especially with overheating. The manual will detail inspection and replacement procedures.
Catalytic Converter:
Premature failure of the catalytic converter can occur due to engine issues or contamination. Manual will cover exhaust system diagnosis.
Suspension Wear:
Ball joints, tie rods, and bushings can wear over time, affecting steering and ride quality. Detailed inspection and replacement guides are included.
Rear Wheel Bearings:
Rear wheel bearings can be prone to wear and noise. Manual covers diagnosis and replacement.
📚 Vehicle History
Brand Heritage
Subaru Heritage:
Subaru, a division of Subaru Corporation, is known for its horizontally-opposed 'Boxer' engines and Symmetrical All-Wheel Drive systems, emphasizing safety, reliability, and capability.
Model Evolution
Baja Origin:
The Subaru Baja was a unique model introduced for the 2003 model year, based on the Subaru Outback platform. It aimed to blend the utility of a small pickup truck with the comfort and handling of an SUV.
Baja 2006 Updates:
The 2006 model year saw minor updates, including potentially revised styling elements and option packages, but the core mechanicals remained consistent with earlier models of the first generation.
Production
Production Period:
2003-2006
Manufacturing Location:
Lafayette, Indiana, USA (Subaru of Indiana Automotive, Inc. - SIA)
🏆 Awards & Recognition
Recognitions
Safety Awards:
Recipient of high safety ratings from NHTSA and IIHS for its model year, indicative of Subaru's commitment to safety.
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